欢迎来到天天文库
浏览记录
ID:38136114
大小:103.90 KB
页数:4页
时间:2019-05-25
《不同育雏方式下雏鸽的生长曲线》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、Õã½Å©ÒµÑ§±¨ActaAgriculturaeZhejiangensis12£¨4£©£º213~216£¬2000²»Í¬Óý³û·½Ê½Ï³û¸ëµÄÉú³¤ÇúÏßÏîÔÆ£¬ÍõࣨÕã½Ê¡½ð»ªÊÐÅ©Òµ¿ÆѧÑо¿Ëù£¬Õã½½ð»ª321017£©ÕªÒª£º¶Ô31Ö»³û¸ë°´À볲ʱ¼ä·Ö3×é½øÐÐ×ÔÈ»Óý³ûºÍÈ˹¤Óý³û£¬ÓÃLogisticºÍGompertz·½³Ì½øÐÐÉú³¤ÇúÏßµÄÄâºÏ£¬Í¬Ê±½øÐÐ˲ʱÉú³
2、¤ÂÊ£¨GR£©¡¢Ë²Ê±Éú³¤¼ÓËÙÂÊ£¨GAR£©ºÍÏà¶ÔÉú³¤ÂÊ£¨Ö¸ÊýÉú³¤ÂÊ£©£¨RGR£©µÄ·ÖÎö¡£½á¹û±íÃ÷£ºGompertz·½³ÌÄâºÏÓŶȣ¨R2£©´óÓÚLogistic·½³Ì£¬Á½ÕßR2¾ù´óÓÚ0.98£»³û¸ëÓëÇ׸ë¸ôÀëÔ½Ô磬ÆäÉú³¤ÇúÏß³öÏÖ¹ÕµãµÄʱ¼äÔ½³Ù£¬¼«ÏÞÌåÖØ£¨A£©Ô½´ó£¬Éú³¤ËÙÂÊ£¨k£©Ô½Ð¡£¬³û¸ëÉú³¤Ç±Á¦Ô½´ó¡£¹Ø¼ü´Ê£
3、º³û¸ë£»Éú³¤ÇúÏߣ»Óý³û·½Ê½ÖÐͼ·ÖÀàºÅ£ºS836ÎÄÏ×±êʶÂ룺AÎÄÕ±àºÅ£º1004-1524£¨2000£©04-0213-04Growthcurvesofpigeon'ssquabfedwithdifferentfeedingways£ºXIANGYun£¬WANGWei£¨JinhuaAgricul-tureScienceInstitute£¬Jinhua321017£¬China£©Abstract£ºThirty-onepigeon'ssquabsw
4、eredividedintothreegroupsonthebasisofthetimeatwhichtheywereawayfromtheirnests£¬andcarriedonnaturefeedingandhandfeeding.ThesquabswereconductedtofitthegrowthcurveswiththeequationofLogisticandGompertz.Analysiswasmadeonthesquab'sgrowthrate£¨GR£©£¬growthaccelerat
5、iverate£¨GAR£©andrelativegrowthrate£¨RGR£©.Theresultsshowedthatthegoodness£¨R2£©ofGompertzwasgreaterthanthatofLogistic£¬bothR2weregreaterthan0.98.Theearlierdidsquabskeepapartfromtheirparents£¬thelaterwasthetimeoftheinflectionpointofsquabgrowthcurve£¬thelarge
6、rwasthehighestasymptoticfinalweight£¨A£©ofcurve£¬thesmallerwasthelowestgrowthrate£¨k£©ofcurve£¬andthelargerwasthepotentialofsquab'sgrowth.Keywords£ºpigeon'ssquab£»growthcurve£»squabraisingÔÚÈâ¸ëÉú²úÖУ¬µ¥Î»Ê±¼äÄÚ³û¸ëÌåÖصĴó¶à£¬µ«¶Ô³û¸ëÉú³¤ÇúÏßµÄÑо¿È´ºÜÉÙ£¬
7、¶Ô´Ë×÷СÊǺâÁ¿³û¸ëÉú³¤·¢ÓýµÄÖØÒªÖ¸±êÖ®Ò»£¬¶ø·´Õß¾ÍÕâ·½Ã濪չÑо¿£¬ÏÖ±¨µÀÈçÏ¡£Ó³ÌåÖر仯µÄ¹æÂÉ£¬³£ÓÃÉú³¤ÇúÏßÀ´ÃèÊö¡£Òò1²ÄÁÏÓë·½·¨ÎªÉú³¤ÇúÏß²»½ö¿ÉÔ¤²âÆäÉú³¤Çé¿ö£¬¶øÇÒÉú³¤ÇúÏߵIJÎÊý£¨Èç¹Õµã¡¢¼«ÏÞÌåÖغÍÉú³¤ËÙÂÊ£©»¹1.1²ÄÁÏ¿ÉΪÈâ¸ëµÄËÇÑø¹ÜÀíÌṩÒÀ¾Ý¡£Ä¿Ç°Éú³¤Çú±¾
8、ÎÄͳ¼Æ×ÊÁÏÀ´Ô´ÓÚÕã½Ê¡½ð»ªÊÐÅ©¿ÆÏß³£ÓÃLogisticºÍGompertz·½³ÌÀ´ÄâºÏ£Û1~7£Ý£¬ËùÃÀ¹úÍõ¸ëÑøÖ³³¡31Ö»³û¸ëÌåÖزⶨ¼Ç¼£¬¶ÔÓÚÒ»°ã¼ÒÐóµÄÉú³¤ÇúÏßµÄÑо¿¹úÄÚ±¨µÀ½Ï¼û±í1¡£31Ö»³û¸ë·Ö3×飺µÚ1×é9Ö»³û¸ëÓÉÇ×ÊÕ¸åÈÕ
此文档下载收益归作者所有